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3D XPoint memory, which can split the difference between volatile DRAM memory and non-volatile NAND flash memory in terms of performance, addressability, and cost. To put it simply, 3D XPoint will have about 1,000 times the performance of NAND flash, 1,000 times the endurance of NAND flash and about 10 times the density of DRAM.
The cost of capacity will also be somewhere between that of DRAM and NAND flash, but where that slider on price ends up depends on demand, manufacturing ramp, and other factors…
The initial 3D XPoint memory chips that Intel and Micron are producing in their joint fab in Lehi, Utah have 128 Gbits of capacity and use two layers of cells; that yields 16 GB capacity per chip…
and thus far all the company will say is that they will be coming sometime in 2016.
Intel Optane: новый бренд для революционной памяти 3D XPoint